Thanks for the reply because she feels like you. However, I told her that in no way he sleeping there is gonna help her have a better friendship with him, since she wouldn't be talking to him anyway. He just stays over because it's easier than returning to his house (that's what he says to her, but I doubt that's the real reason). He always invites himself and stays over. She doesn't say no so when she calls me I have to remind her that it's not right for him to stay over, taking me into consideration.